Examples of net.sourceforge.htmlunit.corejs.javascript.ast.AstRoot

Package net.sourceforge.htmlunit.corejs.javascript.ast

Examples of net.sourceforge.htmlunit.corejs.javascript.ast.AstRoot

net.sourceforge.htmlunit.corejs.javascript.ast.AstRoot
Node for the root of a parse tree. It contains the statements and functions in the script, and a list of {@link Comment} nodes associated with the scriptas a whole. Node type is {@link Token#SCRIPT}.
Note that the tree itself does not store errors. To collect the parse errors and warnings, pass an {@link net.sourceforge.htmlunit.corejs.javascript.ErrorReporter} to the{@link net.sourceforge.htmlunit.corejs.javascript.Parser} via the{@link net.sourceforge.htmlunit.corejs.javascript.CompilerEnvirons}.

                                        String sourceLocation,
                                        int lineno,
                                        String mainClassName)
    {
        Parser p = new Parser(compilerEnv);
        AstRoot ast = p.parse(source, sourceLocation, lineno);
        IRFactory irf = new IRFactory(compilerEnv);
        ScriptNode tree = irf.transformTree(ast);


        // release reference to original parse tree & parser
        irf = null;

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        Parser p = new Parser(compilerEnv, compilationErrorReporter);
        if (returnFunction) {
            p.calledByCompileFunction = true;
        }
        AstRoot ast;
        if (sourceString != null) {
            ast = p.parse(sourceString, sourceName, lineno);
        } else {
            ast = p.parse(sourceReader, sourceName, lineno);
        }
        if (returnFunction) {
            // parser no longer adds function to script node
            if (!(ast.getFirstChild() != null
                  && ast.getFirstChild().getType() == Token.FUNCTION))
            {
                // XXX: the check just looks for the first child
                // and allows for more nodes after it for compatibility
                // with sources like function() {};;;
                throw new IllegalArgumentException(

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    private String instrument(final int lineNumber, final ScriptData data) {
        final Parser parser = new Parser();


        final String sourceUriAsString = data.getSourceUriAsString();
        final AstRoot root = parser.parse(data.getSourceCode(), sourceUriAsString, lineNumber);
        root.visit(new InstrumentingNodeVisitor(data, lineNumber - 1));


        final String treeSource = root.toSource();
        final StringBuilder buf = new StringBuilder(
                INITIALIZING_CODE.length() +
                data.getNumberOfStatements() * ARRAY_INITIALIZER.length() +
                treeSource.length());

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com.github.timurstrekalov.saga.core.instrumentation.HtmlUnitBasedScriptInstrumenter

net.sourceforge.htmlunit.corejs.javascript.Context

net.sourceforge.htmlunit.corejs.javascript.optimizer.ClassCompiler

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